Same problem, in ubuntu 10.10 at least it detects de key of brightness but is not working, i had the same problem in all ubuntu versions, i can't change brightness, only solution to start in windows 7 and chagne it there...
Same problem, in ubuntu 10.10 at least it detects de key of brightness but is not working, i had the same problem in all ubuntu versions, i can't change brightness, only solution to start in windows 7 and chagne it there...